English
Detailed Synonyms for atomic number 11 in English
atomic number 11:
atomic number 11 [the ~] noun
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the atomic number 11
– a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt) 1the sodium; the Na; the atomic number 11– a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt) 1